I.D. Brake drum gauge for heavy duty vehicle brakes



FIG. 1 is a front elevational view of an I.D. brake drum gauge for heavy duty vehicle brakes showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a left end elevational view thereof; and

FIG. 7 is a front elevational view thereof shown in a retracted position and in association with a portion of a vehicle brake drum.

The vehicle brake drum shown in broken lines in FIG. 7 is for illustrative purposes. 

The ornamental design for an I.D. brake drum gauge for heavy duty vehicle brakes, as shown and described. 